diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c
index 87299e99dabb..b6f1dab3f6f7 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x-core.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -98,7 +98,7 @@ u64 etm4x_sysreg_read(u32 offset, bool _relaxed, bool _64bit)
 	}
 
 	if (!_relaxed)
-		__iormb(res);	/* Imitate the !relaxed I/O helpers */
+		__io_ar(res);	/* Imitate the !relaxed I/O helpers */
 
 	return res;
 }
@@ -106,7 +106,7 @@ u64 etm4x_sysreg_read(u32 offset, bool _relaxed, bool _64bit)
 void etm4x_sysreg_write(u64 val, u32 offset, bool _relaxed, bool _64bit)
 {
 	if (!_relaxed)
-		__iowmb();	/* Imitate the !relaxed I/O helpers */
+		__io_bw();	/* Imitate the !relaxed I/O helpers */
 	if (!_64bit)
 		val &= GENMASK(31, 0);
 
@@ -130,7 +130,7 @@ static u64 ete_sysreg_read(u32 offset, bool _relaxed, bool _64bit)
 	}
 
 	if (!_relaxed)
-		__iormb(res);	/* Imitate the !relaxed I/O helpers */
+		__io_ar(res);	/* Imitate the !relaxed I/O helpers */
 
 	return res;
 }
@@ -138,7 +138,7 @@ static u64 ete_sysreg_read(u32 offset, bool _relaxed, bool _64bit)
 static void ete_sysreg_write(u64 val, u32 offset, bool _relaxed, bool _64bit)
 {
 	if (!_relaxed)
-		__iowmb();	/* Imitate the !relaxed I/O helpers */
+		__io_bw();	/* Imitate the !relaxed I/O helpers */
 	if (!_64bit)
 		val &= GENMASK(31, 0);
 
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h
index 33869c1d20c3..b16c74af346b 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.h
+++ b/drivers/hwtracing/coresight/coresight-etm4x.h
@@ -546,14 +546,14 @@
 #define etm4x_read32(csa, offset)					\
 	({								\
 		u32 __val = etm4x_relaxed_read32((csa), (offset));	\
-		__iormb(__val);						\
+		__io_ar(__val);						\
 		__val;							\
 	 })
 
 #define etm4x_read64(csa, offset)					\
 	({								\
 		u64 __val = etm4x_relaxed_read64((csa), (offset));	\
-		__iormb(__val);						\
+		__io_ar(__val);						\
 		__val;							\
 	 })
 
@@ -577,13 +577,13 @@
 
 #define etm4x_write32(csa, val, offset)					\
 	do {								\
-		__iowmb();						\
+		__io_bw();						\
 		etm4x_relaxed_write32((csa), (val), (offset));		\
 	} while (0)
 
 #define etm4x_write64(csa, val, offset)					\
 	do {								\
-		__iowmb();						\
+		__io_bw();						\
 		etm4x_relaxed_write64((csa), (val), (offset));		\
 	} while (0)